package ooday01;

public class ConsDemo {
    public static void main(String[] args) {
        Student zg=new Student();
        zg.name="张光";
        zg.age=26;
        zg.className="jsd2311";
        zg.stuId="001";

        Student ll=new Student("李林",24,"jsd2311","002");
        ll.sayHi();
        Student zl = new Student("赵亮",22,"jsd2311","003");
        zl.sayHi();
    }
}
